From the journal:

Chemical Communications

Interfacial Cation Engineering in δ-MnO₂ Nanosheets for Efficient Oxygen Reduction Reaction

Dan Wu,   Hao Wan,   Zhicheng Zheng,   Chengwei Kuang,   Ning Zhang,   Gen Chen,   Xiaohe Liu  and  Renzhi Ma  

Abstract

The cationic effect on δ-MnO2 nanosheets for oxygen reduction reaction (ORR) is investigated by intercalating different interfacial cations (Li, Cs, diallyldimethylammonium (DADMA) and polydimethyl diallyl ammonium (PDDA)). Experimental and theoretical analyses demonstrate that interfacial cations can modulate the catalytic activity by tailoring the electronic structure and spatial water molecules distribution between δ-MnO2 nanosheets.

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Article information

DOI
https://doi.org/10.1039/D5CC01863C
Article type
Communication
Submitted
02 Apr 2025
Accepted
06 May 2025
First published
06 May 2025

Chem. Commun., 2025, Accepted Manuscript

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Interfacial Cation Engineering in δ-MnO₂ Nanosheets for Efficient Oxygen Reduction Reaction

D. Wu, H. Wan, Z. Zheng, C. Kuang, N. Zhang, G. Chen, X. Liu and R. Ma, Chem. Commun., 2025, Accepted Manuscript , DOI: 10.1039/D5CC01863C

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